baber/WOPTO huggingface dataset:
Patent FR-2240376-A1 (FR)
Title: Trellis wire hook for metal posts - has spring legs terminating in opposed hook components with parallel endfaces
IPC: A01G17/08
Filed: 1974-07-16
Abstract: The trellis wire hooks for use on metal posts comprise two spring connected arms each fitted at their free ends with hook components whose openings face one another. Where they go over into the hook components, the arms are each fitted with a retainer groove, i.e. on their sides furthest from one another. The arms may be linked together at their ends remote from the hook by a sprung hoop. The free leg parts of the hook components may be bevelled so as to run parallel to each other in the two components. The hook parts may be thicker than the arms, of which they form part.
Patent FR-2240560-A1 (FR)
Title: Electric motor long life bearing with elastic intermediate ring - has ring between outer bearing ring and bearing assembly hole in end plate
IPC: H02K5/173
Filed: 1974-08-09
Abstract: The bearing assembly for electric motors has an elastic ring around the outer bearing ring. The inner bearing ring is mounted on the motor shaft and rotates by means of balls inside the outer bearing ring. The elastic rings is constructed from rubber or flexible plastic and has outer radial teeth around its circumference which engage in similar teeth around the inside of the bearing assembly hole in the motor end bearing plate. The elastic ring circumference engages in a similar manner with the outer bearing ring. The elastic intermediate ring increases the bearing's lifetime.
Patent FR-2289810-A1 (FR)
Title: Reversal mechanism for vine dressing gun - presses on one of two clutch discs resting on drive discs and connected to gears
IPC: F16H37/12
Filed: 1974-11-04
Abstract: A housing contains two shafts mounted in bearings on thrust races. Both shafts are driven together, in opposing directions, by enmeshing gears. Sleeves fit loosely over the shafts and have brake pad discs bearing on the gear faces. The drive is through a ring gear meshing with a pinion on each sleeve. The gun is mounted on a balancing beam assembly having adjuster screws contacting caps on the ends of the sleeves. When inclined one way, the unbalanced weight engages one clutch, rotating the gun and trip dogs reverse the gun inclination so that the other clutch may be engaged to reverse the motion.
Patent FR-2293174-A1 (FR)
Title: Outdoor shower for hazardous working areas - has sprays controlled by movment of grating on which person stands
IPC: A61H9/00
Filed: 1974-12-05
Abstract: The shower is fixed to a column or a wall, hot and cold water arriving from indoor sources. A large diameter shower head is equipped with a thermostat and heating coils operative in freezing weather. At eye level is a unit, similarly protected, containing sterile solutions for bathing the eyes. Below this is another unit, also protected, which can project treated water onto unprotected skin areas such as face, arms and hands. Both units and the shower head are on different sides to allow multiple usage and all valves are protected against frost, and are controlled by pedals and the grating upon which a person stands.
Patent FR-2260717-A1 (FR)
IPC: F16D23/14
Filed: 1975-01-21
Abstract: 1491548 Friction clutches SKF INDUSTRIAL TRADING & DEVELOPMENT CO BV 12 Feb 1975 [13 Feb 1974] 6065/75 Heading F2C In a diaphragm spring friction clutch a clutch release bearing 9 is mounted in the clutch cover 2 via a ring 8 which is flexible in the axial direction and rigid in the radial direction. The ring 8 is shown mounted (by vulcanizing or sticking) in a tubular portion 6 of the cover 2, although the tubular portion may be a separate member having a peripheral groove which the cover fits into (Fig. 3, not shown). The release bearing outer race can be connected to the ring 8 by vulcanizing or sticking, or a metal or plastics member (Figs. 4 and 5, respectively, not shown) secured to the ring 8 can have fingers or projections engaging a groove in the outer race. The clutch may be of the type disengaged by pulling on the release bearing 9, in which case the fingers 12 of the diaphragm spring engage in a groove of the outer race and the tubular portion 6 projects into the clutch (Fig. 2, not shown). The spring fingers 12 and the outer race of the bearing may have cooperating convex and concave surfaces.
Patent FR-2301795-A1 (FR)
Title: Heat exchanger coil for boiler - is made of two sheets welded horizontally with flow channels between and formed into spiral
IPC: F28D9/04
Filed: 1975-02-20
Abstract: A boiler or immersion heater using steam or hot water has a heat exchanger coil consisting of two sheets welded together along their top and bottom edges and also along horizontal lines, intermediately, spaced equally apart, leaving channels through which the heating medium flows. This double plate if formed into a spiral, with the ends welded to respective vertical supply and return tubes so that the horizontal channels can communicate with the interior of the tubes. Radial stiffening and support plates are attached and the inner tube can be connected by bends to another length of pipe to run parallel to the outer tube.
Patent FR-2276504-A1 (FR)
Title: Synchronising ring for gear change systems - has sintered material surfacing on all contoured faces of ring
IPC: F16D23/02
Filed: 1975-06-25
Abstract: The synchronising ring fits between gearwheels rotating at different speeds. At least one of the gearwheels has a mating face that is specially prepared typically with a sprayed on metallic surface. The mating face is conical and the metallic surface acts as a friction layer. The particular feature of the design is that the synchronising ring is made from a unit construction with all the contoured surfaces softened with sintered material. The advantages claimed for the design are ease of manufacture; precise and accurate final shape and good non-slipping characteristics.
Patent FR-2277395-A1 (FR)
Title: Acoustic horn operated by compressed air - has ring clamping rear element, seal and membrane at base of exponential horn
IPC: G10K9/04
Filed: 1975-07-01
Abstract: The exponential horn is held by a base element (10), which is fixed to the compressed air supply e.g. from a gas bottle, and which is closed at the back by a rear element (13), which is fixed to the base element (10) by a ring (14), with an annular seal (16) between the peripheries of the base and rear elements (10, 13) and with a membrane (15) contained between them. The sheet metal ring (14) passes round the sides of the base element (10) and is rolled over the edge of the rear element (13) and carries a fixing strap (18) for the horn. Pref. the peripheral edges of the base element (10) and the rear element (13) are each formed with a corresponding stepped profile, which together with the annular seal (16) provide an hermetic seal. The rear face of the membrane (15) is pref. acted on by a dish shaped element carried by means passing through the centre of the rear element (13).
Patent FR-2569133-A1 (FR)
Title: Centrifugeuse chauffable, en particulier par induction
IPC: B04B15/02
Filed: 1975-10-09
Abstract: L'INVENTION CONCERNE UNE CENTRIFUGEUSE CHAUFFABLE EN PARTICULIER PAR INDUCTION DONT LE ROTOR1 EST FORME D'UN CORPS CENTRAL9 REALISE EN UN MATERIAU CERAMIQUE ELECTRIQUEMENT ET THERMIQUEMENT ISOLANT ET D'UNE PARTIE MARGINALE OU LATERALE10 REALISEE EN UN MATERIAU A HAUTE RESISTANCE REFRACTAIRE ET ELECTRIQUEMENT CONDUCTEUR QUI ENTOURE CONCENTRIQUEMENT LE CORPS CENTRAL. LA CENTRIFUGEUSE EST DESTINEE A LA SEPARATION DE MELANGES HETEROGENES, POUR PRODUIRE DES REACTIONS DANS DES CONDITIONS MECANIQUES ET CALORIFIQUES EXTREMES.
Patent FR-2335359-A1 (FR)
Title: Steering axle for road trailer - has swivelling hub assemblies connected by tie rod with dampers and carried in roller bearings
IPC: B62D13/04
Filed: 1975-12-17
Abstract: A steering axle for a road trailer which improves its curve performance and improves its handling. The axle has a body (1) and at each end of it is mounted a hub (2) pivoting on a shaft (3). The hubs are joined to each other by a steering rod (4). Each hub is also connected to the axle body (1) by a damper (5). Each hub is mounted on a seating which is solid with the axle body (1) by means of a shaft mounted in roller bearings. The lower part of the seating has a block of rubber which encircles the shaft, one end of which is threaded and held by a nut and lock nut. The nuts enable the compression of the rubber block to be adjusted.
Patent FR-2337072-A1 (FR)
Title: Bicycle luggage carrier with flexible strap - incorporates hooks and loop to avoid releasing strap to insert parcel
IPC: B62J7/08
Filed: 1975-12-31
Abstract: A luggage carrier for the rear of a bicycle includes a frame (1) made from wire bent into a rectangular with one end raised to form a step for a parcel, and with a curved inwards portion (3) in the middle of the other end (2). Cross pieces (5) act as a support for a narrower U shaped member (6) with its ends projecting rearwards. These ends carry buffers (7) and first ahead of them, each arm carries a hook (8). A flexible strap (9) can then be inserted under these hooks, and the two hooked ends (10) attached to the curved part (3). The strap is now positively retained so that parcels can easily be fitted underneath without releasing the strap. Normally, when a loose strap is used, the hooked ends tend to catch in the spokes of the wheel.
Patent FR-2337536-A1 (FR)
Title: Hot air dryer for tunnel type dishwasher - has heat exchanger to condense out water from recycled air and heat incoming air
Inventor: FEGY MARC
IPC: A47L15/42
Filed: 1976-01-06
Abstract: The hot dryer for a commercial tunnel type dish washing machine operates at relatively low air temperaturs, uses a mixture of external (4) and internal air (3), and includes provision for drying the interior air. A heat exchanger (12, 13) is deployed to condense moisture out of the interior air, and to raise the temperature of the external air. The energy extracted from the internal air is used to heat the external air. A bi-lateral heat exchanger is incorporated with each face receiving one of the two incoming air flows. After leaving the exchanger the two flows (8, 9) are mixed (G) and directed onto the dishes. The exchanger may be a thermal pump with the internal (3) and external airs (4) traversing the cold (13) and hot (12) sources resp. The internal air intake (3) may locate at the head of the drying zone and the system be contained in a single housing (5).
Patent FR-2303493-A1 (FR)
Title: Rear view mirror for crash helmets - is detachably fastened by holders leaving forward vision unobscured
IPC: A42B3/04
Filed: 1976-03-10
Abstract: The rear-view mirror for crash helmets comprises one or more mirrors (11) which are mounted on the helmet (1) by a movable holder which can be readily removed in the event of an accident. The mounting is adjustable such that a rear view is possible both at the sides and above the helmet whilst the forward vision of the wearer is not in any way obscured. For the rear view at the sides of holder has a U-shaped mounting bracket (4) with arms converging towards the helmet (1). The ends of the arms can be fatened movably or directly to the helmet or the the peak. In this way the rider does not have to run round to view the road behind and the mirror automatically follows the movement of the rider and not of the motorcycle.
Patent FR-2344200-A1 (FR)
Title: Thermostatic regulator for electric storage heater - includes time programme switch and thermostatic switch
IPC: G05D23/19
Filed: 1976-03-11
Abstract: The thermostatic regulator is used to control an electric storage heater. It employs a contact controlled by a day and night programmer and a thermostatic switch in parallel, for each phase of the installation. The storage heater is connected to the supply for accumulation of heat during the night in response to a timer or when the electricity tarrif meter switches to off-peak rate and is disconnected by the thermostat or when the tariff meter reverts to the peak rate. The storage heater is coupled to the supply during the day if the temp. of the storage core falls below the temp. designated by the thermostat.
Patent FR-2305081-A1 (FR)
IPC: B60K13/02
Filed: 1976-03-19
Abstract: A telecommunication switching arrangement is described wherein each seizable switching component, i.e., a component in an idle condition, is so marked by application of an idle potential to a test point by means of a seizing circuit in that switching component. The busy condition is indicated by the absence of the aforementioned potential. The condition of the switching component is sensed by a test switching device having an internal impedance corresponding to that of a preceding switching component. The latter device accomplishes its task by completing a test and seizure circuit including the aforementioned test point. If a switching component being tested is already seized by another switching component, it will have been blocked by a blocking circuit in the other switching component. Such blocking is brought about by applying a potential differing from the idle potential from the blocking circuit via an auxiliary test switching means in the other switching component, which has an internal impedance identical to the test switching means. For seizure, the seizing circuit in each switching component is fed from a constant current generator proportioned in accordance with the number of switching components testing that switching component. The foregoing proportion is the inverse of the number of switching components testing in parallel.
Patent FR-2305571-A1 (FR)
Title: Car bonnet locking mechanism - has hooked bar with tension spring and locking bar in fixed guide
Inventor: KOEPPEN RUDOLF
IPC: E05C3/14
Filed: 1976-03-24
Abstract: The locking mechanism is particularly for car bonnets and has a locking bar (1) working in a fixed guide (8), with a stop (14) on the bar working with the guide. There is a control button on one end of the bar, and the other has a hook (4) engaging a locking tongue (5) of sheet metal fixed to the bonnet (6). This latter end also has an anchorage point for a tension spring (15), attached at the other end to the guide. The end of the bar nearest the button is guided between two pins (9, 11) mounted on the guide.
Patent FR-2346060-A1 (FR)
Title: Vibrator for silo with motor on sprung frame - has cage with conical walls and rods, buffered to silo and resiliently suspended from frame
IPC: B65D88/66
Filed: 1976-04-02
Abstract: The vibrator for loosening bulk material in a silo (1) with conical outlet hopper (2) comprises a resiliently suspended (11) frame (3) provided with an intermediate member (9) centrally secured to the vibrator motor n6), guide vanes (10) arranged in rosette formation and positive towards the outlet, a cage (12) consisting of support arms (15) inclined walls (13) and rods (14), and resilient buffers (17) between the cage and the hopper. The cage is secured to the frame via longitudinally and torsionally resilient elements (16). The inner ends of the support arms (15) may be suspended below the frame by these elements (16) and engage a flange of the member (9). The elements (16) may be helical springs with adjustable tension. The buffers (17) may be arranged on the outside of the inclined cage walls (13).
Patent FR-2347517-A1 (FR)
Title: Support rail for sliding garage door - has C-shaped section supported on outrigger brackets with lengths joined by connector plates
IPC: E05D15/06
Filed: 1976-04-06
Abstract: The rail is used for supporting garage doors where the garage door are of the sliding type using support rollers. The rail is made of galvanised steel and it has a flattened C shaped cross section. Two lengths (6, 7) of rail are joined into one continuous length by means of flat connector plates (8). The connect or plates are inserted into one end of each rail and they are tightened by screw (10). The rail is supported by outrigger brackets (9). Each of the outrigger brackets is made of steel and has a vertical portion screwed (2) to the wall. The lower part projects (3) forward as a cantilever, the end forming upper (4) and lower (5) flanges engaging inside the support rail.
Patent FR-2312684-A1 (FR)
Title: Connector fitting for windscreen wiper links - has snap fit tangs with shoulders for retention in apertured wiper
IPC: B60S1/38
Filed: 1976-04-15
Abstract: The plastic fitting is designed to join together two links which pivot relative to each other to a limited extent. It is particularly suitable for the links in wind-screen wipers. It consists of a curved spine (4) which lies in the plane of the links (9, 10) and has two parallel side pieces (6) at right angles to the centre of the spine. These side pieces have bearing pins (7) projecting laterally from the outer face, with the ends chamferred towards the spine. Two other projections (2,3) extend at right angles to the first pair. They are also chamferred at the tips so that they can be inserted easily into a hole in the wiper link (9). There are shoulders (2a,3a) for snap-fit retention. The U-section connecting link (10) has holes drilled in its flanges which deform elastically when the bearing pins are pushed into place.
Patent FR-2356371-A1 (FR)
Title: Quinic acid and its salts - used to protect plants from tracheo-mycoses caused by Fusarium and Verticillium
Inventor: BOUDET ALAIN
IPC: A01N37/36
Filed: 1976-07-01
Abstract: Quinic acid or one of its salts, are used to treat vegetable tracheomycoses, fungal infections which develop inside the plant, caused by Fusarium or Verticillium. Plants which may be treated are generally of the following families: solanaceae, esp. lycopersycum and solanum, caryophyllaceae, esp. dianthus, compositae, such as dahlia, aster, helianthus and calendula and cucurbitaceae, esp. cucumis and cucurbita. The pref. salt is potassium quinate and the amount of acid or salt present in the applied aqueous solution is 0.1-100g/litre. The quinic acid has a simpler structure than known fungicides used for tracheomycoses, and application is by root absorption. Typically tomato plants were grown in boxes which were immersed ini M/25 potassium quinate for 10 hours per day for 3 days. Subsequent infestation with Fusarium oxysporum was resisted and the plants grew to the same extent as healthy, untreated plants.
Patent FR-2363240-A1 (FR)
Title: Triple state logic for data transmission control - has data flow controlled independently of coding and without affecting parity or speed
Inventor: SOREL FERNAND
IPC: H04L1/14
Filed: 1976-08-26
Abstract: The 3-state logic, for controlling async. data transmission over a differential balanced transmission line, superimposes on the same line, supplementary information to control the data flow independently of the code employed and without modifying data parity. No extra bits or characters need be inserted and data transfer rate is unaffected. The logic produces a third control state and consists of a differential balanced line transmitter with two current sources, and a receiver containing two operational amplifiers at the input to a rectifier circuit and at the output of an AND-gate. The third logic state is obtained without switching the current sources.
Patent FR-2364118-A1 (FR)
Title: Materiau complexe pour le thermoformage
IPC: B32B15/04
Filed: 1976-09-10
Abstract: La présente invention concerne un matériau complexe pour la réalisation d'objets par thermoformage comportant un support en matériau non thermoformable (par exemple, le polychlorure de vinyle) revêtu d'un adhésif et assemblé à un film de polyester métallisé. Applications : emballage alimentaire, décoration, etc.
Patent FR-2391864-A1 (FR)
Title: Machine a monter/demonter les pneumatiques
IPC: B60C25/132
Filed: 1976-10-06
Abstract: Machine pour le montage ou le démontage de pneumatiques à carcasse radiale, comportant au moins un support de molette fixe par rapport à l'axe de rotation de la jante, ladite molette étant libre en rotation autour d'un axe relié audit support et dotée de deux inclinaisons inférieurss à 90 degrés . Selon l'invention, l'axe de rotation 52 de la molette 5 est déporté d'une longueur A inférieure au rayon r de la jante 2 par rapport audit plan de référence radial et dans le sens F du mouvement de rotation imposé à la jante.
Patent FR-2373247-A1 (FR)
Title: Pottery container for perfume testing paper strips - has vertical groove with rough inner surface round neck
IPC: A45D34/00
Filed: 1976-12-13
Abstract: The piece of pottery is designed to contain in a vertical position, the strips of paper which have been impregnated with a drop of perfume for testing by perfumers. The top rim of the pottery container has a vertical groove (1) in it of about one millimeter in width. The internal surface of the groove (1) is rough. The slips of perfumed paper are placed inside the groove (1) is rough. The slips of perfumed paper are placed inside the groove (1) which is positioned in the cylindrical neck (2). The pottery container is made of fine clay from Vallauris. The surface inside the groove (1) is kept rough, by dipping the pottery in a glaze after the pottery has been baked once, but avoiding the glaze coming into contact with the inside of the groove (1).
Patent FR-2334670-A1 (FR)
Title: 3-Hydroxy-cephem cpds. prepn. - via new alpha-substd. 3-amino-4-mercapto-2-azetidinone-1-acetic acid derivs
Inventor: TSUJI TERUJI
IPC: C07D205/08
Filed: 1977-01-20
Abstract: 7-Amino-3-hydroxy-3-cephem-4-carboxylic acid derivs of formula (I) are prepd. by (a) halogenating a 1-(2-Y-1-COX-1-propenyl)-3-amino-4-(protected mercapto)-2-azetidinone of formula (II), (b) deprotecting the resulting 1-(3-halo-2-Y-1-COX-1-propenyl) cpd. of formula (III), and (c) cyclising the product, (where Q is opt. substd. amino, pref. acylamino, and R is a protecting gp., or Q and SR together can form a -N=CR1-S- gp., whwe where R1 is a substituent capable of forming a COR1 acyl radical; X is OH or a carboxy-protecting gp.; Y is OH (opt. in ketonic form) or a disubstd. amino gp.).
Patent FR-2386442-A1 (FR)
Title: Agricultural tractor tilt cab - has lengthwise side members extending to tilt axis at forward end
IPC: B62D33/067
Filed: 1977-04-06
Abstract: The tilt cab for an agricultural tractor is extended towards the forward end of the chassis (15) by lengthwise side members (19). These are attached at the tilt axis (20) to a component (21) fixed to the non-suspended part of the vehicle, while the cab is secured to the rear of the chassis by elastic elements (14). The latter can be in the form of flexible buffers, or a torsion bar fixed rigidly to the cab at one end and at the other to a tube, at right angles to the tractor lengthwise axis. The tube has two levers extending rearwards and attached to links fixed to the non-suspended portion of the tractor. Cab movements are also reduced by a damper acting on the levers or links.
Patent FR-2390397-A1 (FR)
Title: Nouveau procede d'obtention de structures composites et produits obtenus
Inventor: MEILLER FRANCOIS
IPC: C04B28/26
Filed: 1977-05-10
Abstract: La présente invention a pour objet un nouveau procédé d'obtention de structures composites ainsi que les produits obtenus. Elle se caractérise par le fait que l'on dépose une composition renfermant au moins un silicate et un agent porophore à base du couple aluminium-silicium sur au moins un élément de renforcement et que l'on laisse réaliser l'expansion en présence de l'élément de renforcement. Les structures selon l'invention s'appliquent particulièrement au domaine du bâtiment
Patent FR-2375190-A1 (FR)
Title: Analogues de somatostatine ayant des activites biologiques dissociees
IPC: A61K38/22
Filed: 1977-06-06
Abstract: Peptide répondant à l'une des formules :